Malware Analysis Report

2024-11-30 23:41

Sample ID 240418-exv8gsca9z
Target f740927dd70b9818939d1d19f3860b0e_JaffaCakes118
SHA256 2466b0d75b3a043f2b0f341e7eb9a67612b230228543473dfd7a663338f0688e
Tags
upx lokibot spyware stealer trojan collection
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2466b0d75b3a043f2b0f341e7eb9a67612b230228543473dfd7a663338f0688e

Threat Level: Known bad

The file f740927dd70b9818939d1d19f3860b0e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

upx lokibot spyware stealer trojan collection

Lokibot

UPX packed file

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

AutoIT Executable

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious use of WriteProcessMemory

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-18 04:19

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-18 04:19

Reported

2024-04-18 04:22

Platform

win7-20240215-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A

Enumerates physical storage devices

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe"

Network

N/A

Files

memory/1888-0-0x0000000000400000-0x0000000000554000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\gqiasgufktey

MD5 ddb6f1de137f11b196cbfe1d2400efdf
SHA1 495be301439dc0f39d7825344c9dca0a90c82e10
SHA256 dfc9bf5419b4ca69b2e65fc0b29f5841b140d3029317e67c4109a54e5e8029c8
SHA512 cfa97e61f3f1b28a2ed54b35263116b55f1c5581f287f0a00d2740568b306b6871a00e5c5b318dfb41e76be203c49cf6710e7d7c481857ddf077f0a0c0b2cb1a

memory/1888-7-0x0000000000A00000-0x0000000000A01000-memory.dmp

memory/2552-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1888-8-0x0000000003920000-0x0000000003922000-memory.dmp

memory/1888-10-0x0000000000400000-0x0000000000554000-memory.dmp

memory/1888-11-0x0000000003A10000-0x0000000003B64000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-18 04:19

Reported

2024-04-18 04:22

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A

Enumerates physical storage devices

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f740927dd70b9818939d1d19f3860b0e_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 abrokenskull.gq udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 21.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 abrokenskull.gq udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.200.10:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 abrokenskull.gq udp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp

Files

memory/648-0-0x0000000000400000-0x0000000000554000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\autF4EF.tmp

MD5 ddb6f1de137f11b196cbfe1d2400efdf
SHA1 495be301439dc0f39d7825344c9dca0a90c82e10
SHA256 dfc9bf5419b4ca69b2e65fc0b29f5841b140d3029317e67c4109a54e5e8029c8
SHA512 cfa97e61f3f1b28a2ed54b35263116b55f1c5581f287f0a00d2740568b306b6871a00e5c5b318dfb41e76be203c49cf6710e7d7c481857ddf077f0a0c0b2cb1a

memory/648-8-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

memory/648-9-0x0000000001DD0000-0x0000000001DD2000-memory.dmp

memory/4572-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4572-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/648-13-0x0000000000400000-0x0000000000554000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3808065738-1666277613-1125846146-1000\0f5007522459c86e95ffcc62f32308f1_2397ee06-28fe-4eaa-8777-f7014368c353

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3808065738-1666277613-1125846146-1000\0f5007522459c86e95ffcc62f32308f1_2397ee06-28fe-4eaa-8777-f7014368c353

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/4572-55-0x0000000000400000-0x00000000004A2000-memory.dmp